GPS mapping (GeoTiff and vector) and GPSr management

 This package provides a versatile tool for GPS maps in GeoTiff format as
 well as Garmin's img vector map format.
 You can also view and edit your GPX tracks.
 QMapShack is the successor of QLandkarteGT.
 .
 Main features:
  - Use of several workspaces.
  - Use several maps on a workspace.
  - Handle data project-oriented.